Definitions

Postantennal process

• (Taxon-specific: Family Cyatholaimidae) A paired, ventral sclerite modified to form a spinoform, tapering process located on the ventral surface of the cephalothorax in some siphonostomatoids (e.g. Caligidae) and poecilostome cyclopoids (e.g. Taeniachanthide). [Boxshall and Halsey, 2004]

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Citing this glossary: For individual definitions, please cite the specific author(s) of the definition.
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Martin, J.W., N.D. Pentcheff, D. Striley, C. Perrodin, A.R. Wall, J. Wall, and J. Zieba (editors). Crustacea Glossary. Crustacea Department, Natural History Museum of Los Angeles County. Accessed: 1 Apr 2025. URL: https://research.nhm.org/glossary